fix: 🐛 修复图标选取组件和字典复选组件的使用bug

修复图标选取组件和字典复选组件的使用bug

src/components/Dict/index.vue

@@ -123,7 +123,7 @@ watch(
       const matchedOption = newOptions.find(
         (option) => option.value === selectedValue.value
       );
-      if (!matchedOption) {
+      if (!matchedOption && props.type !== "checkbox") {
         selectedValue.value = ""; // 如果找不到匹配项，清空选中
       }
     }